The abstract base class for the various primitive styles.

Inheritance diagram for makVrv::DtPrimitiveStyle:

Public Member Functions
	DtPrimitiveStyle (unsigned int vertexCountPerPrimitive)

virtual	~DtPrimitiveStyle ()

virtual void	releaseResources ()

int	numberOfPrimitives () const

virtual void	add (unsigned int *indexToUpdate)

virtual void	remove (unsigned int index)

virtual void	render (int mode, unsigned int groupCount, bool geocentric, float geocentricAlpha, const double cameraLocation[3], const DtObserverRenderData &observerRenderData, const double positionMatrix[16], const double projectionMatrix[16], const int viewport[4], int offset)=0

virtual void	update (int renderMode)

virtual float *	vertexData () const =0

virtual unsigned int	vertexDataSize () const =0

unsigned int	vertexCount () const

Vertex Attribute Setters and Getters
virtual void	set3DVertexPosition (unsigned int index, unsigned int vertIndex, float x, float y, float z, float w)=0

virtual void	set3DVertexQuadPositions (unsigned int index, float x, float y, float z, float w)=0

virtual void	get3DVertexPosition (unsigned int index, unsigned int vertex, float &x, float &y, float &z, float &w) const =0

virtual void	set2DVertexPosition (unsigned int index, unsigned int vertIndex, float x, float y)=0

virtual void	get2DVertexPosition (unsigned int index, unsigned int vertIndex, float &x, float &y) const =0

virtual void	set2DOffsetRotation (unsigned int index, unsigned int vertIndex, float angle)=0

virtual void	get2DOffsetRotation (unsigned int index, unsigned int vertIndex, float &angle) const =0

virtual void	setColor (unsigned int index, unsigned int vertIndex, float r, float g, float b, float a)=0

virtual void	getColor (unsigned int index, unsigned int vertIndex, float &r, float &g, float &b, float &a) const =0

virtual void	setUVCoordinates (unsigned int index, unsigned int vertIndex, float u, float v)=0

virtual void	getUVCoordinates (unsigned int index, unsigned int vertIndex, float &u, float &v) const =0

virtual void	projectUVCoordinates (unsigned int index, const DtVector &origin, const DtVector &axisU, const DtVector &axisV, float scale)=0

Primitive Attribute Setters and Getters
virtual void	setFillParameters (unsigned int index, unsigned int fullStipplePattern[32]=0)=0

virtual void	getFillParameters (unsigned int index, unsigned int fullStipplePattern[32]=0) const =0

virtual void	setFillPatternFrequency (unsigned int index, float frequency)=0

virtual void	setTextureHandle (unsigned int index, DtTextureInterface *newTextureHandle)=0

virtual DtTextureInterface *	findTextureHandle (unsigned int index) const =0

virtual void	setGroup (unsigned int index, float zFactor)=0

virtual float	group (unsigned int index) const =0

virtual void	setVisible (unsigned int index, bool visible)=0

virtual bool	visible (unsigned int index) const =0

Protected Types
typedef std::vector< unsigned int * >	IndexList

Protected Attributes
DtBufferObject *	myBufferObject

unsigned int	myVertexCount

IndexList	myProxyIndices

Member Typedef Documentation

typedef std::vector<unsigned int*> makVrv::DtPrimitiveStyle::IndexList

protected

Constructor & Destructor Documentation

makVrv::DtPrimitiveStyle::DtPrimitiveStyle ( unsigned int vertexCountPerPrimitive )

CTOR.

virtual makVrv::DtPrimitiveStyle::~DtPrimitiveStyle ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtPrimitiveStyle::releaseResources ( )

virtual

Release all of the rendering resources.

int makVrv::DtPrimitiveStyle::numberOfPrimitives ( ) const

Get the number of primitives.

virtual void makVrv::DtPrimitiveStyle::add ( unsigned int * indexToUpdate )

virtual

Add an index pointer to keep up to date.

Reimplemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::remove ( unsigned int index )

virtual

Remove an index.

Reimplemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::render	(	int	mode,
		unsigned int	groupCount,
		bool	geocentric,
		float	geocentricAlpha,
		const double	cameraLocation[3],
		const DtObserverRenderData &	observerRenderData,
		const double	positionMatrix[16],
		const double	projectionMatrix[16],
		const int	viewport[4],
		int	offset
	)

pure virtual

Render the primitives.

Parameters

viewport[4] - the viewport position and dimensions (x, y, width, height)

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::update ( int renderMode )

virtual

Update the style resources.

Reimplemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::set3DVertexPosition	(	unsigned int	index,
		unsigned int	vertIndex,
		float	x,
		float	y,
		float	z,
		float	w
	)

pure virtual

Sets the 3D position of the vertex.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::set3DVertexQuadPositions	(	unsigned int	index,
		float	x,
		float	y,
		float	z,
		float	w
	)

pure virtual

Sets the 3D position of the vertex for a quad (index vertIndex 0-4)

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::get3DVertexPosition	(	unsigned int	index,
		unsigned int	vertex,
		float &	x,
		float &	y,
		float &	z,
		float &	w
	)		const

pure virtual

Gets the 3D position of the vertex.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::set2DVertexPosition	(	unsigned int	index,
		unsigned int	vertIndex,
		float	x,
		float	y
	)

pure virtual

Sets the 2D position (offset) of the vertex.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::get2DVertexPosition	(	unsigned int	index,
		unsigned int	vertIndex,
		float &	x,
		float &	y
	)		const

pure virtual

Gets the 2D position (offset) of the vertex.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::set2DOffsetRotation	(	unsigned int	index,
		unsigned int	vertIndex,
		float	angle
	)

pure virtual

Sets the rotation of the vertex's 2D offset.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::get2DOffsetRotation	(	unsigned int	index,
		unsigned int	vertIndex,
		float &	angle
	)		const

pure virtual

Gets the rotation of the vertex's 2D offset.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setColor	(	unsigned int	index,
		unsigned int	vertIndex,
		float	r,
		float	g,
		float	b,
		float	a
	)

pure virtual

Sets the color of the vertex.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::getColor	(	unsigned int	index,
		unsigned int	vertIndex,
		float &	r,
		float &	g,
		float &	b,
		float &	a
	)		const

pure virtual

Gets the color of the vertex.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setUVCoordinates	(	unsigned int	index,
		unsigned int	vertIndex,
		float	u,
		float	v
	)

pure virtual

Sets the UV coordinate.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::getUVCoordinates	(	unsigned int	index,
		unsigned int	vertIndex,
		float &	u,
		float &	v
	)		const

pure virtual

Gets the UV coordinate.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::projectUVCoordinates	(	unsigned int	index,
		const DtVector &	origin,
		const DtVector &	axisU,
		const DtVector &	axisV,
		float	scale
	)

pure virtual

Does uv coordinate projection based on the current vertex positions and the given projection parameters.

Parameters

origin	- each vertex position will subtract the origin.
axisU	- the X axis to project the position along for the u coordinate.
axisV	- the Y axis to project the position along for the v coordinate.
scale	- the scale to apply to the final uv coordinates.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setFillParameters	(	unsigned int	index,
		unsigned int	fullStipplePattern[32] = `0`
	)

pure virtual

Sets the fill parameters for the primitive.

Parameters

index the index of the primitive to set the fill param for.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::getFillParameters	(	unsigned int	index,
		unsigned int	fullStipplePattern[32] = `0`
	)		const

pure virtual

Gets the fill parameters for the primitive.

Parameters

index the index of the primitive to get the fill param for.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setFillPatternFrequency	(	unsigned int	index,
		float	frequency
	)

pure virtual

Sets the fill pattern tiling frequency. The frequency needs to be 1 / x where x is a whole number. examples: frequency = 1.0 : the tiled pattern will tile normally frequency = 0.5 : the tiled pattern will appear half as often.

Parameters

index	the index of the primitive to set the fill param for.
frequency	the frequency to set.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtFlatPrimitiveStyle, and makVrv::DtStippledPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setTextureHandle	(	unsigned int	index,
		DtTextureInterface *	newTextureHandle
	)

pure virtual

Set the texture handle of the texture to be applied to the primitive.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtFlatPrimitiveStyle, and makVrv::DtStippledPrimitiveStyle.

virtual DtTextureInterface* makVrv::DtPrimitiveStyle::findTextureHandle ( unsigned int index ) const

pure virtual

Get the texture handle of the texture to be applied to the primitive.

Implemented in makVrv::DtFlatPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setGroup	(	unsigned int	index,
		float	zFactor
	)

pure virtual

Sets the group for the primitive.

Parameters

index the index of the primitive to set the group for.

Implemented in makVrv::DtFlatPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

virtual float makVrv::DtPrimitiveStyle::group ( unsigned int index ) const

pure virtual

Gets the group for the primitive.

Parameters

index the index of the primitive to get the group for.

Implemented in makVrv::DtFlatPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setVisible	(	unsigned int	index,
		bool	visible
	)

pure virtual

Sets the visible state for the primitive.

Parameters

index the index of the primitive to set the state for.

Implemented in makVrv::DtFlatPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

virtual bool makVrv::DtPrimitiveStyle::visible ( unsigned int index ) const

pure virtual

Gets the visible state for the primitive.

Parameters

index the index of the primitive to get the state for.

Implemented in makVrv::DtFlatPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

virtual float* makVrv::DtPrimitiveStyle::vertexData ( ) const

pure virtual

Get the vertex data.

Implemented in makVrv::DtFlatPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

virtual unsigned int makVrv::DtPrimitiveStyle::vertexDataSize ( ) const

pure virtual

Get total size of the vertex data in bytes.

Implemented in makVrv::DtFlatPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

unsigned int makVrv::DtPrimitiveStyle::vertexCount ( ) const

inline

Get the number of vertices per primitive. inlined to speed up PVD icons.

Member Data Documentation

DtBufferObject* makVrv::DtPrimitiveStyle::myBufferObject

protected

unsigned int makVrv::DtPrimitiveStyle::myVertexCount

protected

IndexList makVrv::DtPrimitiveStyle::myProxyIndices

protected

The documentation for this class was generated from the following file:

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-1-branch/include/vrvGraphics/DtPrimitiveStyle.h

Public Member Functions

Protected Types

Protected Attributes

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation